Features:Built-in microphoneHigh performance with special designed 5-layer optics lensWith a clip standDesigned for both laptop and desktopWith MMX technologyAdvanced video-phone technologyTake photos by connecting to the PCAuto exposing controlAuto white balanceAuto color correctionManual Adjustable focus rangSpecification:30 mega pixel (software required) 6 LEDs microphone webcam for PCImage Sensor: 1.3 Mega Pixels CMOS VGA SensorResolution: 30 Mega Pixel (Software Enhanced)Max static resolution: 3648 x 2736 pixelsMax dynamic resolution: 1600 x 1200 pixelsFrame Rate: 30 frames/secondFocus: 3cm to InfinityInterface: USB 2.0 (compliant with USB 2.0 and USB 1.0)Signal Noise Ratio: Larger than 48dbDynamic Range: Larger than 72dbBrightness/Color: Auto Adjusting or Manual Mode (optional)System Requirement: Windows ME / 2000 / XP / Vista(32-bit) / Win7